Double Bases

说明:

黑线部分所接的设备为选件,红线部分所接的设备为必接设备。

使用方法:

主机接邮电局市话线、副机无线通过主机接入邮电局交换机进行通话、传真或上网,以上产品适合邮电局市话线暂时无法铺设到的地方或经营产所需要经常改变而电话号码要固定的用户。

Description:
1. Super-long distance, 48km in open areas.
2. Several extensions are available.
3. Base can have a mobile handset.
4. Frequency range: 130-138MHZ 225-238MHZ
5. Two-way security code: Safe and protects against thievery.
6. Applications: islands, boundaries, mines, jungles, mountains, farms, country-side.
7. Dimensions: Base 245 x 165 x 46mm Sub-base 245 x 165 x 46mm

 

双座机一套包括室外天线两付、ф5馈线20m、电源两个、电话线两条、选件:加手机、一主机带多个付机、15W、20W

室外天线 ф5 馈线
  电话线 主机外接电源
Technical information:
Emission pattern base sub-base
Antenna impedance 50Ω 50Ω
Residual Rediation 60dB 60dB
Emission Current 1000mA 1000mA
Frequency Current 5KHz 5KHz
Receiver pattern base sub-base
Sensitivety(dual) 0.25uV 0.25uV
Stand-by Current 60mA 60mA
unti jam 70dB 70dB
Rated Voltage(DC) 12V-15V 12V-15V
Distance of conmmunication(in open space) 30Km-60Km
volume 260x260x60mm 260x260x60mm
weight 3300g 3000g
Note:AC Voltage of Base and Sub-base:200V-240V